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Citrix MetaFrame XP Error Page Cross-Site Scripting Vulnerability
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Secunia Advisory:
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SA10127
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Release Date:
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2003-11-03
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Popularity:
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8,794 views
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Critical:
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Less critical
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Impact:
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Cross Site Scripting
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Where:
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From remote
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Solution Status:
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Vendor Patch
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| Software: | Citrix MetaFrame XP for Windows 1.x
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Description:
A vulnerability has been reported in Citrix Metaframe XP, which can be exploited by malicious people to conduct Cross-Site Scripting attacks against users.
The vulnerability is caused due to missing validation of input supplied to the "NFuse_Message" parameter when generating error messages. This can be exploited by including arbitrary HTML or script code, which will be executed in a user's browser session when viewed.
Example:
https://[victim]/citrix/metaframexp/default/login.asp?NFuse_LogoutId=On
&NFuse_MessageType=Error&NFuse_Message=<script>alert(document.cookie)</script>
Solution:
Citrix has issued a patch available at:
http://www.mycitrix.com
Provided and/or discovered by:
Andy Davis
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About this Secunia Advisory
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Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
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